Henry Clum and Elizabeth Ganung NY to MI

Seeking information on Henry Clum b. abt 1796 in New York , m. 1830 Elizabeth Ganung, d. 1880 Antwerp Township, Van Buren County, Michigan. Henry was born in New York, according to Michigan census records.He and Elizabeth moved to Michigan about 1854, and had 5 children;Alexander, Reuben, Lewis, Hannah, and Emily Clum. Seeking information on Henry's birthdate, birthplace, and parents.